using System;
using System.Collections.Generic;
using System.Text;

namespace MIInterfaceHierarchy
{
  class Rectangle : IShape 
  {
    public int GetNumberOfSides()
    {
      return 4;
    }

    public void Draw()
    {
      Console.WriteLine("Drawing...");
    }

    public void Print()
    {
      Console.WriteLine("Prining...");
    }
  }
}
